CN212018125U - Pulverized coal ash processing grinding equipment - Google Patents
Pulverized coal ash processing grinding equipment Download PDFInfo
- Publication number
- CN212018125U CN212018125U CN202020523956.0U CN202020523956U CN212018125U CN 212018125 U CN212018125 U CN 212018125U CN 202020523956 U CN202020523956 U CN 202020523956U CN 212018125 U CN212018125 U CN 212018125U
- Authority
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- China
- Prior art keywords
- pipe
- ring
- fixedly connected
- fly ash
- disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012545 processing Methods 0.000 title claims abstract description 16
- 238000000227 grinding Methods 0.000 title claims description 11
- 239000010883 coal ash Substances 0.000 title description 8
- 239000010881 fly ash Substances 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 2
- 239000002956 ash Substances 0.000 description 11
- 239000000446 fuel Substances 0.000 description 10
- 238000007906 compression Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 8
- 238000010298 pulverizing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Images
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a fly ash processing is with smashing levigated equipment, including the disc casing, centre of a circle department in the disc casing is equipped with by power unit drive pivoted axis of rotation, logical groove has been seted up to the upper surface of disc casing and has been passed through logical groove fixedly connected with inlet pipe, logical groove has been seted up to the lower surface of disc casing and has been passed through logical groove fixedly connected with down the pipe, the surface cover of axis of rotation has crushing gear, the side of crushing gear and the inner wall sliding connection of disc casing, the surface cover that is close to the front end in the axis of rotation has the cam, sliding connection has the depression bar on the arc profile of cam, the inner wall fixed connection of pipe that falls down has ring one. The utility model discloses, use through the cooperation between the above-mentioned structure, solved in the in-service use, because traditional levigated equipment efficiency of smashing is lower, an organic whole nature is not strong, is difficult to carry out multiple crushing, brings inconvenient problem for the use.
Description
Technical Field
The utility model relates to a fly ash treatment facility technical field specifically is a fly ash processing is with smashing levigated equipment.
Background
Fly ash is fine ash collected from flue gas generated after coal combustion, and is main solid waste discharged from coal-fired power plants. The main oxide composition of the fly ash of the thermal power plant in China is as follows: SiO2, Al2O3, FeO, Fe2O3, CaO, TiO2, and the like. Along with the development of the power industry, the discharge amount of fly ash of coal-fired power plants is increased year by year, and the fly ash becomes one of industrial waste residues with larger discharge amount in China. A large amount of fly ash can generate dust without treatment, thereby polluting the atmosphere; if the fly ash can be fully utilized, the fly ash has wide application in concrete cement building materials, soil improvement, road base, mineral extraction raw materials, road construction backfill and the like. Different comprehensive utilization approaches have different requirements on the physical and chemical indexes of the fly ash, and the processing technology of the fly ash needs to be optimized, wherein the pulverization and grinding of the fly ash are important steps, and the traditional pulverization and grinding equipment has low efficiency and low integrity, is difficult to perform multiple pulverization and brings inconvenience to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fly ash processing is with smashing levigated equipment improves traditional device, has solved the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fly ash processing is with smashing levigated equipment, includes the disc casing, centre of a circle department in the disc casing is equipped with and is driven pivoted axis of rotation by power unit, logical groove and through leading to groove fixedly connected with inlet pipe have been seted up to the upper surface of disc casing, logical groove and through leading to groove fixedly connected with tube that falls down have been seted up to the lower surface of disc casing.
The surface of the rotating shaft is sleeved with a crushing gear, the side surface of the crushing gear is in sliding connection with the inner wall of the disc-shaped shell, the surface of the rotating shaft, which is close to the front end, is sleeved with a cam, the arc-shaped outline of the cam is connected with a pressure rod in a sliding manner, the inner wall of the falling pipe is fixedly connected with a first ring, a second ring is arranged under the first ring, the inner wall of the second ring is fixedly connected with a connecting rod, the end part of the connecting rod is fixedly connected with the side surface of the pressure rod, the surface of the pressure rod is sleeved with a tension spring, the two ends of the tension spring are fixedly connected with the opposite surfaces of the first ring and the second ring, the bottom of the pressure rod is fixedly connected with a hemispherical press block, the inner wall of the falling pipe, which is close to the bottom, is fixedly connected with a bearing block, the descending chamber slant downwardly extending to the bottom of the descending pipe, the bottom fixedly connected with motor of the descending pipe, the top fixedly connected with hob of output shaft on the motor, the hob is in the vertical section of the descending chamber spacing rotation.
Preferably, the feeding pipe is a circular truncated cone-shaped guide pipe, and one end with a relatively smaller caliber faces downwards.
Preferably, the top of the pressure lever is an arc-shaped end face, and a sliding groove matched with the pressure lever is formed in the arc-shaped profile of the cam.
Preferably, a discharging pipe is fixedly connected to the bottom of the falling pipe, which is opposite to the falling cavity.
Preferably, the number of the connecting rods on the second ring is not less than four, and the connecting rods are uniformly distributed in the second ring.
Preferably, the upper surface of the bearing block is provided with an inclined cambered surface.
Compared with the prior art, the beneficial effects of the utility model are as follows:
firstly, the coal ash to be processed is poured into the feeding pipe, the coal ash can directly fall into the disc-shaped shell, and the rotation of the crushing gear is driven by the rotation of the rotating shaft, so that the coal ash is ground and crushed in the disc-shaped shell;
the pulverized fuel ash after being ground can fall into the groove on the bearing block through the first ring and the second ring, the cam can synchronously rotate along with the rotation of the rotating shaft, and when the edge surface on the cam is contacted with the top of the pressure lever, the second ring drives the pressure lever to the highest position through the connecting rod under the action of the elasticity of the tension spring; similarly, when the flange surface on the cam is contacted with the top of the pressure lever, the ring II drives the pressure lever to descend to the lowest position through the connecting rod after overcoming the elasticity of the tension spring;
secondly, the utility model discloses a transmission of depression bar for the hemisphere briquetting also goes up and down to operate in step, and the hemisphere briquetting can contact with the recess and produce the extrusion after descending, carries out extrusion crushing operation to the fly ash that falls into the recess once more, and then, fly ash can flow out from the downcomer through the whereabouts chamber, and the fly ash that flows out through smashing levigated processing concentrates and collects at last;
thirdly, the utility model discloses a cooperation between the above-mentioned structure is used, has solved in the in-service use process, because traditional levigated equipment efficiency of smashing is lower, and an organic whole nature is not strong, is difficult to carry out multiple smashing, the problem of bringing inconvenience for the use.
Drawings
Fig. 1 is a front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the downcomer of the present invention;
fig. 3 is a top view of the cam of the present invention.
In the figure: 1-disc-shaped shell, 2-rotating shaft, 3-feeding pipe, 4-dropping pipe, 5-crushing gear, 6-cam, 7-compression bar, 8-ring I, 9-ring II, 10-connecting rod, 11-tension spring, 12-hemisphere pressing block, 13-bearing block, 14-groove, 15-dropping cavity, 16-motor, 17-screw rod and 18-discharging pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a pulverized fuel ash processing grinding device comprises a disc-shaped shell 1, wherein a rotating shaft 2 driven by a power mechanism to rotate is arranged at the circle center in the disc-shaped shell 1, a through groove is formed in the upper surface of the disc-shaped shell 1, a feeding pipe 3 is fixedly connected with the through groove, the feeding pipe 3 is a truncated cone-shaped flow guide pipe, one end with a relatively smaller caliber faces downwards, and pulverized fuel ash to be ground can intensively fall into the disc-shaped shell 1 to be ground and ground through the arrangement of the feeding pipe 3 as the truncated cone-shaped flow guide pipe;
the power structure is a driving motor externally connected with a power supply, and an output shaft on the power structure is fixedly connected with the rear end of the rotating shaft 2;
pouring the fly ash to be processed into the feeding pipe 3, wherein the fly ash can directly fall into the disc-shaped shell 1, and the rotation of the rotating shaft 2 drives the crushing gear 5 to rotate, so that the fly ash is ground and crushed in the disc-shaped shell 1;
a through groove is formed in the lower surface of the disc-shaped shell 1, a drop tube 4 is fixedly connected with the through groove, and a support frame is fixedly connected to the side surface of the drop tube 4 and used for fixedly supporting the whole device;
the surface of the rotating shaft 2 is sleeved with a crushing gear 5, the side surface of the crushing gear 5 is in sliding connection with the inner wall of the disc-shaped shell 1, the surface, close to the front end, of the rotating shaft 2 is sleeved with a cam 6, a compression rod 7 is in sliding connection with the arc-shaped profile of the cam 6, the top of the compression rod 7 is an arc-shaped end surface, a sliding groove matched with the compression rod 7 is formed in the arc-shaped profile of the cam 6, and the compression rod 7 can slide more smoothly with the cam 6 through the arrangement that the top of the compression rod 7 is the arc-shaped end surface; the inner wall of the falling pipe 4 is fixedly connected with a first ring 8, a second ring 9 is arranged right below the first ring 8, connecting rods 10 are fixedly connected to the inner wall of the second ring 9, the end part of each connecting rod 10 is fixedly connected with the side surface of the compression bar 7, the number of the connecting rods 10 on the second ring 9 is not less than four, the connecting rods 10 are uniformly distributed in the second ring 9, the second ring 9 and the compression bar 7 can be firmly connected through the arrangement that the number of the connecting rods 10 on the second ring 9 is not less than four, meanwhile, the connecting rods 10 are uniformly distributed in the second ring 9, and the stress of the compression bar 7 can be more balanced;
the surface of the pressure lever 7 is sleeved with a tension spring 11, two ends of the tension spring 11 are fixedly connected with opposite surfaces of the first ring 8 and the second ring 9, the ground fly ash can fall into a groove 14 on a bearing block 13 through the first ring 8 and the second ring 9, the cam 6 can synchronously rotate along with the rotation of the rotating shaft 2, and when a concave edge surface on the cam 6 is contacted with the top of the pressure lever 7, the second ring 9 can drive the pressure lever 7 to the highest position through a connecting rod 10 under the action of the elasticity of the tension spring 11; similarly, when the flange surface on the cam 6 contacts with the top of the pressure lever 7, the second ring 9 will drive the pressure lever 7 to descend to the lowest position through the connecting rod 10 after overcoming the elastic force of the tension spring 11;
the bottom of the pressure lever 7 is fixedly connected with a hemispherical pressure block 12, the inner wall of the dropping pipe 4 close to the bottom is fixedly connected with a bearing block 13, the upper surface of the bearing block 13 is provided with an inclined arc surface, and the coal ash falling on the bearing block 13 can fall into the groove 14 through the arrangement of the inclined arc surface on the upper surface of the bearing block 13 and then flows out after being treated in the groove 14;
the inclined cambered surface of the upper surface of the bearing block 13 can be understood as a cambered surface on the upper inner edge surface of the circular truncated cone-shaped pipe;
the upper surface of the bearing block 13 is provided with a groove 14, the inner wall of the groove 14 is movably connected with the lower surface of a hemispherical pressing block 12, the hemispherical pressing block 12 is synchronously lifted through the transmission of a pressing rod 7, the hemispherical pressing block 12 is contacted with the groove 14 and extruded after descending, the pulverized fuel ash falling into the groove 14 is extruded and crushed again, then the pulverized fuel ash flows out of the falling pipe 4 through a falling cavity 15, and finally the pulverized fuel ash which flows out and is subjected to grinding treatment is intensively collected;
a falling cavity 15 is arranged right below the groove 14, the falling cavity 15 extends downwards obliquely to the bottom of the falling pipe 4, a discharging pipe 18 is fixedly connected to the bottom of the falling pipe 4, which is opposite to the falling cavity 15, through the arrangement of the discharging pipe 18, the treated fly ash can be discharged in a concentrated manner, and the pollution of flying dust to the working environment is reduced; the bottom fixedly connected with motor 16 of pipe 4 falls down, and the top fixedly connected with hob 17 of output shaft on motor 16, hob 17 is spacing rotation in the vertical section of chamber 15 that falls down.
The groove 14 is a guide groove matched with the arc-shaped surface of the hemispherical pressing block 12;
the working principle is as follows: when the pulverizing and levigating equipment for processing the fly ash is used, the fly ash to be processed is poured into the pulverized coal ash from the feeding pipe 3, the fly ash can directly fall into the disc-shaped shell 1, and the rotation of the rotating shaft 2 drives the pulverizing gear 5 to rotate, so that the pulverized coal ash is pulverized and ground in the disc-shaped shell 1; the pulverized fuel ash after being ground falls into a groove 14 on a bearing block 13 through a first ring 8 and a second ring 9, a cam 6 can synchronously rotate along with the rotation of a rotating shaft 2, and when a concave edge surface on the cam 6 is contacted with the top of a pressure lever 7, the second ring 9 can drive the pressure lever 7 to the highest position through a connecting rod 10 under the action of the elastic force of a tension spring 11; similarly, when the flange surface on the cam 6 contacts with the top of the pressure lever 7, the second ring 9 will drive the pressure lever 7 to descend to the lowest position through the connecting rod 10 after overcoming the elastic force of the tension spring 11; through the transmission of the pressure lever 7, the hemispherical pressing block 12 is also synchronously lifted, the hemispherical pressing block 12 is contacted with the groove 14 and extruded after descending, the pulverized fuel ash falling into the groove 14 is extruded and crushed again, then the pulverized fuel ash flows out of the falling pipe 4 through the falling cavity 15, and finally the flowing pulverized fuel ash after being crushed and ground is collected in a centralized manner; through the cooperation use between the above-mentioned structure, solved in the in-service use, because traditional levigated equipment efficiency of smashing is lower, and an organic whole nature is not strong, is difficult to carry out multiple crushing, gives the problem that the use is inconvenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A pulverized and levigated equipment for processing fly ash is characterized in that: the device comprises a disc-shaped shell (1), wherein a rotating shaft (2) driven by a power mechanism to rotate is arranged at the circle center in the disc-shaped shell (1), a through groove is formed in the upper surface of the disc-shaped shell (1) and is fixedly connected with a feeding pipe (3) through the through groove, and a through groove is formed in the lower surface of the disc-shaped shell (1) and is fixedly connected with a dropping pipe (4) through the through groove;
the surface cover of axis of rotation (2) has crushing gear (5), the side of crushing gear (5) and the inner wall sliding connection of disc casing (1), the surface cover that is close to the front end on axis of rotation (2) has cam (6), sliding connection has depression bar (7) on the arc profile of cam (6), the inner wall fixed connection of pipe that falls (4) has ring one (8) down, be equipped with ring two (9) under ring one (8), the inner wall fixed connection of ring two (9) has connecting rod (10), the tip of connecting rod (10) and the side fixed connection of depression bar (7), the surface cover of depression bar (7) has extension spring (11), the opposite face fixed connection of the both ends of extension spring (11) and ring one (8) and ring two (9), the bottom fixed connection of depression bar (7) has hemisphere briquetting (12), inner wall fixedly connected with bearing block (13) that is close to the bottom on pipe (4) that falls down, recess (14) are seted up to the upper surface of bearing block (13), the lower surface swing joint of the inner wall of recess (14) and hemisphere briquetting (12), be equipped with whereabouts chamber (15) under recess (14), whereabouts chamber (15) slant downwardly extending to the bottom of pipe (4) that falls down, the bottom fixedly connected with motor (16) of pipe (4) that falls down, top fixedly connected with hob (17) of output shaft on motor (16), hob (17) are in the vertical section of chamber (15) that falls spacing rotation.
2. The pulverised fine grinding apparatus for fly ash processing as claimed in claim 1, wherein: the feeding pipe (3) is a circular truncated cone-shaped guide pipe, and one end with a relatively small caliber faces downwards.
3. The pulverised fine grinding apparatus for fly ash processing as claimed in claim 1, wherein: the top of the pressure lever (7) is an arc-shaped end face, and a sliding groove matched with the pressure lever (7) is formed in the arc-shaped outline of the cam (6).
4. The pulverised fine grinding apparatus for fly ash processing as claimed in claim 1, wherein: a discharging pipe (18) is fixedly connected to the bottom of the falling pipe (4) opposite to the falling cavity (15).
5. The pulverised fine grinding apparatus for fly ash processing as claimed in claim 1, wherein: the number of the connecting rods (10) on the second ring (9) is not less than four, and the connecting rods are uniformly distributed in the second ring (9).
6. The pulverised fine grinding apparatus for fly ash processing as claimed in claim 1, wherein: the upper surface of the bearing block (13) is provided with an inclined cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523956.0U CN212018125U (en) | 2020-04-11 | 2020-04-11 | Pulverized coal ash processing grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523956.0U CN212018125U (en) | 2020-04-11 | 2020-04-11 | Pulverized coal ash processing grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212018125U true CN212018125U (en) | 2020-11-27 |
Family
ID=73490680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020523956.0U Expired - Fee Related CN212018125U (en) | 2020-04-11 | 2020-04-11 | Pulverized coal ash processing grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212018125U (en) |
-
2020
- 2020-04-11 CN CN202020523956.0U patent/CN212018125U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |